This directory contains shared code related to Chrome's reputation warnings. If Chrome believes a site a user is visiting is low reputation, either due to failing heuristics or models in Chrome, or as determined server-side, Chrome may warn users about this state. This warning may either be a full-page interstitial warning or a pop-up while visiting the page. This warning will not trigger on sites that are not likely to be actively malicious, such as popular sites or sites with high engagement scores.